package com.hailiang.study.javase.java.util;

import org.junit.Test;

import java.util.Arrays;

public class Arrays_toString {
    @Test
    public void test_toString_01() {
        String[] arrs = new String[] {"hello", "java", "world", "!"};
        System.out.println(Arrays.toString(arrs)); //[hello, java, world, !]
    }
}
